Cathryn Ann Linn v. State of Iowa, 929 N.W.2d 717

Background

In 2007 Cathryn Linn shot and killed her boyfriend, Barry Blanchard; she testified she was choked, threatened with rape and death, and feared imminent harm. A jury convicted her of first‑degree murder and she received life imprisonment; conviction was affirmed on direct appeal.
Linn filed a pro se PCR application (2009) claiming trial counsel was ineffective for failing to investigate or present battered woman syndrome (BWS) evidence; the State did not initially answer and multiple attorneys cycled through her PCR representation.
In 2015–2016 Linn moved twice for a court‑appointed BWS expert at state expense to evaluate whether counsel was ineffective and to assess BWS relevance to her accident/self‑defense theories; the State moved for summary disposition before an expert was appointed.
The district court denied Linn’s motion for a court‑appointed expert and in the same order granted the State summary disposition, citing lack of expert evidence and concluding BWS was inconsistent with Linn’s trial testimony.
The Iowa Court of Appeals affirmed; the Iowa Supreme Court granted further review, held the district court abused its discretion by denying the expert and erred in granting summary disposition, vacated the court of appeals decision, reversed and remanded.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether PCR court should appoint a BWS expert at public expense	Linn: expert reasonably needed to evaluate trial counsel's ineffectiveness and BWS relevance; indigent so state funding required	State: no factual basis shown; BWS inconsistent with Linn's trial theory; expert unnecessary	Court: Iowa Code §822.5 permits expert appointment; district court abused discretion in denying appointment given record facts supporting potential BWS relevance
Whether summary disposition was proper while expert motion pending	Linn: summary disposition premature while request for state‑paid expert was unresolved; denial of expert cannot support summary judgment	State: record lacks affidavits/expert; no genuine issue; counsel reasonably chose strategy; BWS evidence would conflict with accident defense	Court: grant of summary disposition improper—court viewed facts for movant, drew inferences for movant, and relied on lack of expert while it had denied appointment; remand required
Whether trial counsel’s failure to present BWS was strategic or deficient	Linn: counsel failed to investigate/present BWS despite request, prejudice likely because BWS could have contextualized self‑defense/accident evidence	State: presenting BWS would contradict Linn’s trial statements; omission was strategic	Court: record lacks evidence of counsel's strategic reasons (no deposition); counsel had already asserted both accident and self‑defense, so omission not established as strategic; genuine dispute exists
Whether BWS testimony could be relevant to accident and self‑defense claims	Linn: BWS contextualizes perceptions of imminence, credibility, interrogation susceptibility, and can support both defenses	State: argues this "was not a BWS case" because shooting occurred during an ongoing confrontation	Court: literature and precedent show BWS can be relevant to both accident and self‑defense; whether Linn was a BWS victim is a triable factual question

Key Cases Cited

Moon v. State, 911 N.W.2d 137 (Iowa 2018) (standard of review for summary disposition in PCR proceedings)
Castro v. State, 795 N.W.2d 789 (Iowa 2011) (ineffective‑assistance PCR claims raise constitutional issues reviewed de novo)
Strickland v. Washington, 466 U.S. 668 (U.S. 1984) (two‑prong test for ineffective assistance of counsel)
Frei v. State, 831 N.W.2d 70 (Iowa 2013) (BWS testimony can caution jurors and contextualize battered‑person behavior in self‑defense cases)
Griffin v. State, 564 N.W.2d 370 (Iowa 1997) (expert testimony on battered women admissible to explain recantation and effects of battering)
Rodriguez v. State, 636 N.W.2d 234 (Iowa 2001) (BWS testimony admissible to provide relationship context and rebut defense/prosecution arguments)
Dahl v. State, 874 N.W.2d 348 (Iowa 2016) (review of appointment of court‑appointed assistance for abuse of discretion)
Coker v. State, 412 N.W.2d 589 (Iowa 1987) (trial court abused discretion denying expert where issue central and request not frivolous)
Dunn v. Roberts, 963 F.2d 308 (10th Cir. 1992) (state funding for BWS expert warranted where mental condition central and defense counsel explained necessity)
Nwoye v. United States, 824 F.3d 1129 (D.C. Cir. 2016) (BWS expert testimony can be critical to explain hypervigilance and perceptions of imminence)